REXVTNS 428 Rear Sprocket 42 Tooth | Steel & Bronze High Toughness Chainring | for Off Road Bikes/Motorcycles | Long - Lasting 428 Chain Sprocket for Cycling Riding

Produktbeschreibung

Universal Fit - 428 chain sprocket fits most off-road bikes and motorcycles with 428 chain system. Accurately-engineered for smooth compatibility across various versions. High-Strength Steel - High-tensile steel construction provides 3X longer lifespan than aluminum sprockets. Bronze coating enhances weather endurance for all-conditions riding. Accurate Drive Transfer - 42-tooth design optimizes gear ratio for steady pedaling. CNC-machined teeth ensure 98% drive efficiency with minimal chain slippage. Weight-Optimized Performance - 678g steel sprocket balances sturdiness and rotational mass. Reduces pedal effort by 15% compared to standard 5000-series sprockets. Rugged Aesthetics - Antique bronze finish withstands scratches while adding vintage style. Meets ISO 9001 manufacturing standards for assured dependability.